Gardner Denver L4-5C, Оригинальное руководство пользователя

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13-25-629 v03 Page 19
10. For your convenience, the following excerpt from the Controller manual is presented to assist in
programming the basic operating parameters. However, we strongly recommend you read the
Controller manual before attempting operating the compressor package .
Figure 3-1 GD Pilot Controller Layout and Main Screen

Controller Hardware layout.
o
See Fig 3-1 for the layout of the main screen and input devices.
o
The ( I ) key switches unit on.
o
The (O) key switches unit off.
o
The
(Ө)
key enters a selection and clears a fault.
o
The
(↑↓)
keys, hit simultaneously, call up or exit a menu/submenu.
o
The
(↑)
key navigates to a previous submenu/menu or increases a parameter value.
o
The
(↓)
key navigates to a next submenu/menu or decreases a parameter value.
o
Display info (1
st
row): AE discharge temp and press, MPV discharge press (permanent).
o
Display info (2
nd
row): Menus. Total Running Hrs. default menu.
o
Display info (3
rd
row): Status, Fault and Warning messages. Load status default menu.

Setting the Cut-out Pressure
o
Navigate to the [Control Menu] by pressing simultaneously the (↑↓) keys.
o
Navigate to the [Cut out] submenu with the
(↓)
key. Adjust the pressure to a value between 1
to 6 psig above the desired operating pressure by using the
(↑↓)
keys.

Setting the Cut-in Pressure
o
Navigate to the [Cut in] submenu with the
(↓)
key. Adjust the pressure to a value at least 1 to
6 psig below that of the desired operating pressure by using the
(↑↓)
keys .
o
For 1 phase models which use a variable frequency drive (for narrow speed modulation), the
“Cut-in” submenu is replaced with a “Target” submenu. In this case, adjust the pressure to a
value equal to the desired operating pressure.

Selecting the operating mode
o
Navigate to the [Automatic Operation] submenu with the
(↓)
key, this is the recommended
mode to use until you become familiar with the Controller manual and other operating modes
available.